{"containers":{"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2017-04-04T00:00:00.000Z","descriptions":[{"lang":"en","value":"ProFTPD before 1.3.5e and 1.3.6 before 1.3.6rc5 controls whether the home directory of a user could contain a symbolic link through the AllowChrootSymlinks configuration option, but checks only the last path component when enforcing AllowChrootSymlinks. Attackers with local access could bypass the AllowChrootSymlinks control by replacing a path component (other than the last one) with a symbolic link. The threat model includes an attacker who is not granted full filesystem access by a hosting provider, but can reconfigure the home directory of an FTP user."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2020-01-13T21:06:07.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"tags":["x_refsource_CONFIRM"],"url":"https://github.com/proftpd/proftpd/commit/ecff21e0d0e84f35c299ef91d7fda088e516d4ed"},{"tags":["x_refsource_CONFIRM"],"url":"https://github.com/proftpd/proftpd/commit/f59593e6ff730b832dbe8754916cb5c821db579f"},{"tags":["x_refsource_CONFIRM"],"url":"http://bugs.proftpd.org/show_bug.cgi?id=4295"},{"name":"97409","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/97409"},{"tags":["x_refsource_CONFIRM"],"url":"https://github.com/proftpd/proftpd/pull/444/commits/349addc3be4fcdad9bd4ec01ad1ccd916c898ed8"},{"name":"openSUSE-SU-2019:1836","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00004.html"},{"name":"openSUSE-SU-2019:1870","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00022.html"},{"name":"openSUSE-SU-2020:0031","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00009.html"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2017-7418","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"ProFTPD before 1.3.5e and 1.3.6 before 1.3.6rc5 controls whether the home directory of a user could contain a symbolic link through the AllowChrootSymlinks configuration option, but checks only the last path component when enforcing AllowChrootSymlinks. Attackers with local access could bypass the AllowChrootSymlinks control by replacing a path component (other than the last one) with a symbolic link. The threat model includes an attacker who is not granted full filesystem access by a hosting provider, but can reconfigure the home directory of an FTP user."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"https://github.com/proftpd/proftpd/commit/ecff21e0d0e84f35c299ef91d7fda088e516d4ed","refsource":"CONFIRM","url":"https://github.com/proftpd/proftpd/commit/ecff21e0d0e84f35c299ef91d7fda088e516d4ed"},{"name":"https://github.com/proftpd/proftpd/commit/f59593e6ff730b832dbe8754916cb5c821db579f","refsource":"CONFIRM","url":"https://github.com/proftpd/proftpd/commit/f59593e6ff730b832dbe8754916cb5c821db579f"},{"name":"http://bugs.proftpd.org/show_bug.cgi?id=4295","refsource":"CONFIRM","url":"http://bugs.proftpd.org/show_bug.cgi?id=4295"},{"name":"97409","refsource":"BID","url":"http://www.securityfocus.com/bid/97409"},{"name":"https://github.com/proftpd/proftpd/pull/444/commits/349addc3be4fcdad9bd4ec01ad1ccd916c898ed8","refsource":"CONFIRM","url":"https://github.com/proftpd/proftpd/pull/444/commits/349addc3be4fcdad9bd4ec01ad1ccd916c898ed8"},{"name":"openSUSE-SU-2019:1836","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00004.html"},{"name":"openSUSE-SU-2019:1870","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00022.html"},{"name":"openSUSE-SU-2020:0031","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00009.html"}]}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-05T16:04:11.362Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/proftpd/proftpd/commit/ecff21e0d0e84f35c299ef91d7fda088e516d4ed"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/proftpd/proftpd/commit/f59593e6ff730b832dbe8754916cb5c821db579f"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://bugs.proftpd.org/show_bug.cgi?id=4295"},{"name":"97409","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/97409"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/proftpd/proftpd/pull/444/commits/349addc3be4fcdad9bd4ec01ad1ccd916c898ed8"},{"name":"openSUSE-SU-2019:1836","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00004.html"},{"name":"openSUSE-SU-2019:1870","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00022.html"},{"name":"openSUSE-SU-2020:0031","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00009.html"}]}]},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2017-7418","datePublished":"2017-04-04T17:00:00.000Z","dateReserved":"2017-04-04T00:00:00.000Z","dateUpdated":"2024-08-05T16:04:11.362Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}